What powers irs.com?
Last seen Jun 2026 · 45 technologies across 20 categories
Advertising
Analytics
Authentication
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Security
Segmentation
Tag managers
UI frameworks
Video players
Webmail
WordPress plugins
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| irs telephone number | #80 | 280 |
| irs website | #67 | 85 |
| irs website | #65 | 85 |
| irs site | #71 | 85 |
| irs contact phone number | #78 | 53 |
| irs tax | #82 | 43 |
| irs department of treasury internal revenue service | #96 | 38 |
| irs department of treasury internal revenue service | #90 | 38 |
| irs contact number | #77 | 35 |
| federal tax payment | #99 | 31 |
| w4 estimator | #87 | 25 |
| w2 box 12 d | #96 | 23 |
| irs taxes | #76 | 17 |
| call irs | #63 | 16 |
| irs tax form 709 | #90 | 14 |
| irs help line | #43 | 14 |
| irs pub 502 | #76 | 11 |
| irs department of treasury | #72 | 11 |
| irs department of treasury | #64 | 11 |
| irs business contact number | #96 | 11 |
| irs number | #87 | 10 |
| irscom | #3 | 9 |
| irs portal | #87 | 9 |
| irs phone hours | #72 | 9 |
| form 1065 instructions | #64 | 9 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 66% desktop
- 34% phone
United States
Puerto Rico
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.69 / 10 · ranked #137,453 of all domains
303 referring domains · OpenPageRank
Search traffic
1,400 est. monthly organic visits (US)
1,602 keywords in Google's top 30
Core Web Vitals
| LCP | 2.1 s |
| INP | 150 ms |
| CLS | 0.1 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 6.6 MB · 2,449 requests
- WordPress theme: irs · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Microsoft Advertising Jun 2026
- dropped Microsoft Clarity Jun 2026
- detected Cloudflare Bot Management May 2026
- detected FingerprintJS Apr 2026
- dropped Microsoft ASP.NET Apr 2026
- detected VideoJS Apr 2026
- dropped Prebid Mar 2026
- dropped Microsoft Advertising Jan 2026
- dropped Microsoft Clarity Jan 2026
- dropped MailChimp Oct 2025
- dropped MailChimp for WordPress Oct 2025
- detected Prebid Oct 2025
- detected Microsoft Clarity Sep 2025
- detected Google Sign-in Aug 2025
- dropped Teads Aug 2025